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One of Hottest for Silicon Nitride Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley


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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Middle Alumina Grinding Ball , Stainless Steel Conjugated Ring , Metallic Raschig Ring Random Packing , Hope we are able to produce a far more superb long term with you by our efforts from the foreseeable future.
One of Hottest for Silicon Nitride Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley Detail:

Application

They are widely used in many fields, including petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.

Chemical Composition

Al2O3+SiO2 Al2O3 Fe2O3 MgO K2O+Na2O +CaO Others
> 93% 45-50% <1% <0.5% <4% <1%

Physical Properties

Item

Value

Water absorption (%)

<2

Bulk density (g/cm3)

1.4-1.5

Specific gravity (g/cm3)

2.4-2.6

Free volume (%)

40

Operation temp.(max) (℃)

1200

Moh’s hardness (scale)

>7

Acid resistance (%)

>99.6

Alkali resistance (%)

>85

Crush Strength

Size

Crush strength

 Kgf/particle

 KN/particle

1/8”(3mm)

>25

>0.25

1/4”(6mm)

>60

>0.60

3/8”(10mm)

>80

>0.80

1/2”(13mm)

>230

>2.30

3/4”(19mm)

>500

>5.0

1”(25mm)

>700

>7.0

1-1/2”(38mm)

>1000

>10.0

2”(50mm)

>1300

>13.0

Size and Tolerance (mm)

Size

3/6/9

9/13

19/25/38

50

Tolerance

±1.0

±1.5

±2

±2.5


Product detail pictures:

One of Hottest for  Silicon Nitride Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

One of Hottest for  Silicon Nitride Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

One of Hottest for  Silicon Nitride Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures


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Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for One of Hottest for Silicon Nitride Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley, The product will supply to all over the world, such as: Plymouth, Pakistan, Liverpool, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Emily from Nicaragua - 2017.08.28 16:02
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By trameka milhouse from Algeria - 2018.12.14 15:26

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